This IBM Support document reviews how the IBM i Administration Runtime Expert provides an interface where you can compare end point IBM i systems to a central system to see the PTFs are missing. You then have the option to send, load and apply the missing PTFs to the end point systems.
This article reviews how you can use the Administration Runtime Expert (ARE) to manage PTFs.
The official IBM web page for the IBM i Administration Runtime Expert (ARE) tool. IBM Administration Runtime Expert for i can help you ensure consistent attributes and deployment for any workload running on your system. It can also ensure environmental settings remain consistent and unchanged.